Eitan Tal wrote in message <38B2E90D.64D26BD7@netvision.net.il>...
>I am looking for a transformation / CSG that is the opposite of bounded
>/ clipped by.
>
>for example, I have 2 boxes, (X dimension only, for example)
>
>#declare Box1 = Box {<1>,<3>}
>#declare Box2 = Box{<2>,<4>}
>
>where 2-3 is the shared region, which I want to eliminate.
>is there a function that does this operation or do I have to use these
>two options?


What you are looking for is a "symmetric difference" operation.  POV-Ray
does not have this.

Mark

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